Examples with OpTimeMap voldemort.common.OpTimeMap used on opensource projects

Example 1 with OpTimeMap

use of voldemort.common.OpTimeMap in project voldemort by voldemort.

the class VoldemortConfig method initializeStateFromProps.

/**
     * This function populates the various strongly-typed variables of this class by
     * extracting the values from {@link VoldemortConfig#allProps}.
     *
     * At this point, all defaults should have been resolved properly, so we can assume
     * that all properties are present. If that's not the case, the correct behavior is
     * to bubble up an UndefinedPropertyException.
     *
     * This code is isolated into its own function to prevent future code from trying to
     * extract configurations from anywhere else besides {@link VoldemortConfig#allProps}.
     *
     * @throws UndefinedPropertyException if any required property has not been set.
     */
private void initializeStateFromProps() throws UndefinedPropertyException {
    this.nodeId = this.allProps.getInt(NODE_ID, INVALID_NODE_ID);
    this.voldemortHome = this.allProps.getString(VOLDEMORT_HOME);
    this.dataDirectory = this.allProps.getString(DATA_DIRECTORY);
    this.metadataDirectory = this.allProps.getString(METADATA_DIRECTORY);
    this.bdbCacheSize = this.allProps.getBytes(BDB_CACHE_SIZE);
    this.bdbWriteTransactions = this.allProps.getBoolean(BDB_WRITE_TRANSACTIONS);
    this.bdbFlushTransactions = this.allProps.getBoolean(BDB_FLUSH_TRANSACTIONS);
    this.bdbDataDirectory = this.allProps.getString(BDB_DATA_DIRECTORY);
    this.bdbMaxLogFileSize = this.allProps.getBytes(BDB_MAX_LOGFILE_SIZE);
    this.bdbBtreeFanout = this.allProps.getInt(BDB_BTREE_FANOUT);
    this.bdbMaxDelta = this.allProps.getInt(BDB_MAX_DELTA);
    this.bdbBinDelta = this.allProps.getInt(BDB_BIN_DELTA);
    this.bdbCheckpointBytes = this.allProps.getLong(BDB_CHECKPOINT_INTERVAL_BYTES);
    this.bdbCheckpointMs = this.allProps.getLong(BDB_CHECKPOINT_INTERVAL_MS);
    this.bdbOneEnvPerStore = this.allProps.getBoolean(BDB_ONE_ENV_PER_STORE);
    this.bdbCleanerMinFileUtilization = this.allProps.getInt(BDB_CLEANER_MIN_FILE_UTILIZATION);
    this.bdbCleanerMinUtilization = this.allProps.getInt(BDB_CLEANER_MIN_UTILIZATION);
    this.bdbCleanerThreads = this.allProps.getInt(BDB_CLEANER_THREADS);
    this.bdbCleanerBytesInterval = this.allProps.getLong(BDB_CLEANER_INTERVAL_BYTES);
    this.bdbCleanerLookAheadCacheSize = this.allProps.getInt(BDB_CLEANER_LOOKAHEAD_CACHE_SIZE);
    this.bdbLockTimeoutMs = this.allProps.getLong(BDB_LOCK_TIMEOUT_MS);
    this.bdbLockNLockTables = this.allProps.getInt(BDB_LOCK_N_LOCK_TABLES);
    this.bdbLogFaultReadSize = this.allProps.getInt(BDB_LOG_FAULT_READ_SIZE);
    this.bdbLogIteratorReadSize = this.allProps.getInt(BDB_LOG_ITERATOR_READ_SIZE);
    this.bdbFairLatches = this.allProps.getBoolean(BDB_FAIR_LATCHES);
    this.bdbCheckpointerHighPriority = this.allProps.getBoolean(BDB_CHECKPOINTER_HIGH_PRIORITY);
    this.bdbCleanerMaxBatchFiles = this.allProps.getInt(BDB_CLEANER_MAX_BATCH_FILES);
    this.bdbReadUncommitted = this.allProps.getBoolean(BDB_LOCK_READ_UNCOMMITTED);
    this.bdbStatsCacheTtlMs = this.allProps.getLong(BDB_STATS_CACHE_TTL_MS);
    this.bdbExposeSpaceUtilization = this.allProps.getBoolean(BDB_EXPOSE_SPACE_UTILIZATION);
    this.bdbMinimumSharedCache = this.allProps.getLong(BDB_MINIMUM_SHARED_CACHE);
    this.bdbCleanerLazyMigration = this.allProps.getBoolean(BDB_CLEANER_LAZY_MIGRATION);
    this.bdbCacheModeEvictLN = this.allProps.getBoolean(BDB_CACHE_EVICTLN);
    this.bdbMinimizeScanImpact = this.allProps.getBoolean(BDB_MINIMIZE_SCAN_IMPACT);
    this.bdbPrefixKeysWithPartitionId = this.allProps.getBoolean(BDB_PREFIX_KEYS_WITH_PARTITIONID);
    this.bdbLevelBasedEviction = this.allProps.getBoolean(BDB_EVICT_BY_LEVEL);
    this.bdbCheckpointerOffForBatchWrites = this.allProps.getBoolean(BDB_CHECKPOINTER_OFF_BATCH_WRITES);
    this.bdbCleanerFetchObsoleteSize = this.allProps.getBoolean(BDB_CLEANER_FETCH_OBSOLETE_SIZE);
    this.bdbCleanerAdjustUtilization = this.allProps.getBoolean(BDB_CLEANER_ADJUST_UTILIZATION);
    this.bdbRecoveryForceCheckpoint = this.allProps.getBoolean(BDB_RECOVERY_FORCE_CHECKPOINT);
    this.bdbRawPropertyString = this.allProps.getString(BDB_RAW_PROPERTY_STRING);
    this.numReadOnlyVersions = this.allProps.getInt(READONLY_BACKUPS);
    this.readOnlySearchStrategy = this.allProps.getString(READONLY_SEARCH_STRATEGY);
    this.readOnlyStorageDir = this.allProps.getString(READONLY_DATA_DIRECTORY);
    this.readOnlyDeleteBackupTimeMs = this.allProps.getInt(READONLY_DELETE_BACKUP_MS);
    this.readOnlyFetcherMaxBytesPerSecond = this.allProps.getBytes(FETCHER_MAX_BYTES_PER_SEC);
    this.readOnlyFetcherReportingIntervalBytes = this.allProps.getBytes(FETCHER_REPORTING_INTERVAL_BYTES);
    this.readOnlyFetcherThrottlerInterval = this.allProps.getInt(FETCHER_THROTTLER_INTERVAL);
    this.readOnlyFetchRetryCount = this.allProps.getInt(FETCHER_RETRY_COUNT);
    this.readOnlyFetchRetryDelayMs = this.allProps.getLong(FETCHER_RETRY_DELAY_MS);
    this.readOnlyLoginIntervalMs = this.allProps.getLong(FETCHER_LOGIN_INTERVAL_MS);
    this.defaultStorageSpaceQuotaInKB = this.allProps.getLong(DEFAULT_STORAGE_SPACE_QUOTA_IN_KB);
    this.fetcherBufferSize = (int) this.allProps.getBytes(HDFS_FETCHER_BUFFER_SIZE);
    this.fetcherSocketTimeout = this.allProps.getInt(HDFS_FETCHER_SOCKET_TIMEOUT);
    this.readOnlyKeytabPath = this.allProps.getString(READONLY_KEYTAB_PATH);
    this.readOnlyKerberosUser = this.allProps.getString(READONLY_KERBEROS_USER);
    this.hadoopConfigPath = this.allProps.getString(READONLY_HADOOP_CONFIG_PATH);
    this.readOnlyKerberosKdc = this.allProps.getString(READONLY_KERBEROS_KDC);
    this.readOnlykerberosRealm = this.allProps.getString(READONLY_KERBEROS_REALM);
    this.fileFetcherClass = this.allProps.getString(FILE_FETCHER_CLASS);
    this.readOnlyStatsFileEnabled = this.allProps.getBoolean(READONLY_STATS_FILE_ENABLED);
    this.readOnlyMaxVersionsStatsFile = this.allProps.getInt(READONLY_STATS_FILE_MAX_VERSIONS);
    this.readOnlyMaxValueBufferAllocationSize = this.allProps.getInt(READONLY_MAX_VALUE_BUFFER_ALLOCATION_SIZE);
    this.readOnlyCompressionCodec = this.allProps.getString(READONLY_COMPRESSION_CODEC);
    this.readOnlyModifyProtocol = this.allProps.getString(READONLY_MODIFY_PROTOCOL);
    this.readOnlyModifyPort = this.allProps.getInt(READONLY_MODIFY_PORT);
    this.readOnlyOmitPort = this.allProps.getBoolean(READONLY_OMIT_PORT);
    this.bouncyCastleEnabled = this.allProps.getBoolean(USE_BOUNCYCASTLE_FOR_SSL);
    this.readOnlyBuildPrimaryReplicasOnly = this.allProps.getBoolean(READONLY_BUILD_PRIMARY_REPLICAS_ONLY);
    this.highAvailabilityPushClusterId = this.allProps.getString(PUSH_HA_CLUSTER_ID);
    this.highAvailabilityPushLockPath = this.allProps.getString(PUSH_HA_LOCK_PATH);
    this.highAvailabilityPushLockImplementation = this.allProps.getString(PUSH_HA_LOCK_IMPLEMENTATION);
    this.highAvailabilityPushMaxNodeFailures = this.allProps.getInt(PUSH_HA_MAX_NODE_FAILURES);
    this.highAvailabilityPushEnabled = this.allProps.getBoolean(PUSH_HA_ENABLED);
    this.highAvailabilityStateAutoCleanUp = this.allProps.getBoolean(PUSH_HA_STATE_AUTO_CLEANUP);
    this.mysqlUsername = this.allProps.getString(MYSQL_USER);
    this.mysqlPassword = this.allProps.getString(MYSQL_PASSWORD);
    this.mysqlHost = this.allProps.getString(MYSQL_HOST);
    this.mysqlPort = this.allProps.getInt(MYSQL_PORT);
    this.mysqlDatabaseName = this.allProps.getString(MYSQL_DATABASE);
    this.testingSlowQueueingDelays = new OpTimeMap(0);
    this.testingSlowQueueingDelays.setOpTime(VoldemortOpCode.GET_OP_CODE, this.allProps.getInt(TESTING_SLOW_QUEUEING_GET_MS));
    this.testingSlowQueueingDelays.setOpTime(VoldemortOpCode.GET_ALL_OP_CODE, this.allProps.getInt(TESTING_SLOW_QUEUEING_GETALL_MS));
    this.testingSlowQueueingDelays.setOpTime(VoldemortOpCode.GET_VERSION_OP_CODE, this.allProps.getInt(TESTING_SLOW_QUEUEING_GETVERSIONS_MS));
    this.testingSlowQueueingDelays.setOpTime(VoldemortOpCode.PUT_OP_CODE, this.allProps.getInt(TESTING_SLOW_QUEUEING_PUT_MS));
    this.testingSlowQueueingDelays.setOpTime(VoldemortOpCode.DELETE_OP_CODE, this.allProps.getInt(TESTING_SLOW_QUEUEING_DELETE_MS));
    this.testingSlowConcurrentDelays = new OpTimeMap(0);
    this.testingSlowConcurrentDelays.setOpTime(VoldemortOpCode.GET_OP_CODE, this.allProps.getInt(TESTING_SLOW_CONCURRENT_GET_MS));
    this.testingSlowConcurrentDelays.setOpTime(VoldemortOpCode.GET_ALL_OP_CODE, this.allProps.getInt(TESTING_SLOW_CONCURRENT_GETALL_MS));
    this.testingSlowConcurrentDelays.setOpTime(VoldemortOpCode.GET_VERSION_OP_CODE, this.allProps.getInt(TESTING_SLOW_CONCURRENT_GETVERSIONS_MS));
    this.testingSlowConcurrentDelays.setOpTime(VoldemortOpCode.PUT_OP_CODE, this.allProps.getInt(TESTING_SLOW_CONCURRENT_PUT_MS));
    this.testingSlowConcurrentDelays.setOpTime(VoldemortOpCode.DELETE_OP_CODE, this.allProps.getInt(TESTING_SLOW_CONCURRENT_DELETE_MS));
    this.maxThreads = this.allProps.getInt(MAX_THREADS);
    this.coreThreads = this.allProps.getInt(CORE_THREADS);
    // Admin client should have less threads but very high buffer size.
    this.adminMaxThreads = this.allProps.getInt(ADMIN_MAX_THREADS);
    this.adminCoreThreads = this.allProps.getInt(ADMIN_CORE_THREADS);
    this.adminStreamBufferSize = (int) this.allProps.getBytes(ADMIN_STREAMS_BUFFER_SIZE);
    this.adminConnectionTimeout = this.allProps.getInt(ADMIN_CLIENT_CONNECTION_TIMEOUT_SEC);
    this.adminSocketTimeout = this.allProps.getInt(ADMIN_CLIENT_SOCKET_TIMEOUT_SEC);
    this.streamMaxReadBytesPerSec = this.allProps.getBytes(STREAM_READ_BYTE_PER_SEC);
    this.streamMaxWriteBytesPerSec = this.allProps.getBytes(STREAM_WRITE_BYTE_PER_SEC);
    this.multiVersionStreamingPutsEnabled = this.allProps.getBoolean(USE_MULTI_VERSION_STREAMING_PUTS);
    this.socketTimeoutMs = this.allProps.getInt(SOCKET_TIMEOUT_MS);
    this.socketBufferSize = (int) this.allProps.getBytes(SOCKET_BUFFER_SIZE);
    this.socketKeepAlive = this.allProps.getBoolean(SOCKET_KEEPALIVE);
    this.useNioConnector = this.allProps.getBoolean(ENABLE_NIO_CONNECTOR);
    this.nioConnectorKeepAlive = this.allProps.getBoolean(NIO_CONNECTOR_KEEPALIVE);
    this.nioConnectorSelectors = this.allProps.getInt(NIO_CONNECTOR_SELECTORS);
    this.nioAdminConnectorSelectors = this.allProps.getInt(NIO_ADMIN_CONNECTOR_SELECTORS);
    this.nioAdminConnectorKeepAlive = this.allProps.getBoolean(NIO_ADMIN_CONNECTOR_KEEPALIVE);
    // a value <= 0 forces the default to be used
    this.nioAcceptorBacklog = this.allProps.getInt(NIO_ACCEPTOR_BACKLOG);
    this.nioSelectorMaxHeartBeatTimeMs = this.allProps.getLong(NIO_SELECTOR_MAX_HEART_BEAT_TIME_MS);
    this.clientSelectors = this.allProps.getInt(CLIENT_SELECTORS);
    this.clientMaxConnectionsPerNode = this.allProps.getInt(CLIENT_MAX_CONNECTIONS_PER_NODE);
    this.clientConnectionTimeoutMs = this.allProps.getInt(CLIENT_CONNECTION_TIMEOUT_MS);
    this.clientRoutingTimeoutMs = this.allProps.getInt(CLIENT_ROUTING_TIMEOUT_MS);
    this.clientTimeoutConfig = new TimeoutConfig(this.clientRoutingTimeoutMs, false);
    this.clientTimeoutConfig.setOperationTimeout(VoldemortOpCode.GET_OP_CODE, this.allProps.getInt(CLIENT_ROUTING_GET_TIMEOUT_MS));
    this.clientTimeoutConfig.setOperationTimeout(VoldemortOpCode.GET_ALL_OP_CODE, this.allProps.getInt(CLIENT_ROUTING_GETALL_TIMEOUT_MS));
    this.clientTimeoutConfig.setOperationTimeout(VoldemortOpCode.PUT_OP_CODE, this.allProps.getInt(CLIENT_ROUTING_PUT_TIMEOUT_MS));
    this.clientTimeoutConfig.setOperationTimeout(VoldemortOpCode.GET_VERSION_OP_CODE, this.allProps.getLong(CLIENT_ROUTING_GETVERSIONS_TIMEOUT_MS));
    this.clientTimeoutConfig.setOperationTimeout(VoldemortOpCode.DELETE_OP_CODE, this.allProps.getInt(CLIENT_ROUTING_DELETE_TIMEOUT_MS));
    this.clientTimeoutConfig.setPartialGetAllAllowed(this.allProps.getBoolean(CLIENT_ROUTING_ALLOW_PARTIAL_GETALL));
    this.clientMaxThreads = this.allProps.getInt(CLIENT_MAX_THREADS);
    this.clientThreadIdleMs = this.allProps.getInt(CLIENT_THREAD_IDLE_MS);
    this.clientMaxQueuedRequests = this.allProps.getInt(CLIENT_MAX_QUEUED_REQUESTS);
    this.enableHttpServer = this.allProps.getBoolean(HTTP_ENABLE);
    this.enableSocketServer = this.allProps.getBoolean(SOCKET_ENABLE);
    this.enableAdminServer = this.allProps.getBoolean(ADMIN_ENABLE);
    this.enableJmx = this.allProps.getBoolean(JMX_ENABLE);
    this.enableSlop = this.allProps.getBoolean(SLOP_ENABLE);
    this.enableSlopPusherJob = this.allProps.getBoolean(SLOP_PUSHER_ENABLE);
    this.slopMaxWriteBytesPerSec = this.allProps.getBytes(SLOP_WRITE_BYTE_PER_SEC);
    this.enableVerboseLogging = this.allProps.getBoolean(ENABLE_VERBOSE_LOGGING);
    this.enableStatTracking = this.allProps.getBoolean(ENABLE_STAT_TRACKING);
    this.enableServerRouting = this.allProps.getBoolean(ENABLE_SERVER_ROUTING);
    this.enableMetadataChecking = this.allProps.getBoolean(ENABLE_METADATA_CHECKING);
    this.enableGossip = this.allProps.getBoolean(ENABLE_GOSSIP);
    this.enableRebalanceService = this.allProps.getBoolean(ENABLE_REBALANCING);
    this.enableRepair = this.allProps.getBoolean(ENABLE_REPAIR);
    this.enablePruneJob = this.allProps.getBoolean(ENABLE_PRUNEJOB);
    this.enableSlopPurgeJob = this.allProps.getBoolean(ENABLE_SLOP_PURGE_JOB);
    this.enableJmxClusterName = this.allProps.getBoolean(ENABLE_JMX_CLUSTERNAME);
    this.enableQuotaLimiting = this.allProps.getBoolean(ENABLE_QUOTA_LIMITING);
    this.gossipIntervalMs = this.allProps.getInt(GOSSIP_INTERVAL_MS);
    this.slopMaxWriteBytesPerSec = this.allProps.getBytes(SLOP_WRITE_BYTE_PER_SEC1);
    this.slopMaxReadBytesPerSec = this.allProps.getBytes(SLOP_READ_BYTE_PER_SEC);
    this.slopStoreType = this.allProps.getString(SLOP_STORE_ENGINE);
    this.slopFrequencyMs = this.allProps.getLong(SLOP_FREQUENCY_MS);
    this.slopBatchSize = this.allProps.getInt(SLOP_BATCH_SIZE);
    this.pusherType = this.allProps.getString(PUSHER_TYPE);
    this.slopZonesDownToTerminate = this.allProps.getInt(SLOP_ZONES_TERMINATE);
    this.autoPurgeDeadSlops = this.allProps.getBoolean(AUTO_PURGE_DEAD_SLOPS);
    this.schedulerThreads = this.allProps.getInt(SCHEDULER_THREADS);
    this.mayInterruptService = this.allProps.getBoolean(SERVICE_INTERRUPTIBLE);
    this.numScanPermits = this.allProps.getInt(NUM_SCAN_PERMITS);
    this.storageConfigurations = this.allProps.getList(STORAGE_CONFIGS);
    this.retentionCleanupFirstStartTimeInHour = this.allProps.getInt(RETENTION_CLEANUP_FIRST_START_HOUR);
    this.retentionCleanupFirstStartDayOfWeek = this.allProps.getInt(RETENTION_CLEANUP_FIRST_START_DAY);
    this.retentionCleanupScheduledPeriodInHour = this.allProps.getInt(RETENTION_CLEANUP_PERIOD_HOURS);
    this.retentionCleanupPinStartTime = this.allProps.getBoolean(RETENTION_CLEANUP_PIN_START_TIME);
    this.enforceRetentionPolicyOnRead = this.allProps.getBoolean(ENFORCE_RETENTION_POLICY_ON_READ);
    this.deleteExpiredValuesOnRead = this.allProps.getBoolean(DELETE_EXPIRED_VALUES_ON_READ);
    this.requestFormatType = RequestFormatType.fromCode(this.allProps.getString(REQUEST_FORMAT));
    // rebalancing parameters
    this.rebalancingTimeoutSec = this.allProps.getLong(REBALANCING_TIMEOUT_SECONDS);
    this.maxParallelStoresRebalancing = this.allProps.getInt(MAX_PARALLEL_STORES_REBALANCING);
    this.usePartitionScanForRebalance = this.allProps.getBoolean(USE_PARTITION_SCAN_FOR_REBALANCE);
    this.maxProxyPutThreads = this.allProps.getInt(MAX_PROXY_PUT_THREADS);
    this.failureDetectorImplementation = this.allProps.getString(FAILUREDETECTOR_IMPLEMENTATION);
    this.failureDetectorBannagePeriod = this.allProps.getLong(FAILUREDETECTOR_BANNAGE_PERIOD);
    this.failureDetectorThreshold = this.allProps.getInt(FAILUREDETECTOR_THRESHOLD);
    this.failureDetectorThresholdCountMinimum = this.allProps.getInt(FAILUREDETECTOR_THRESHOLD_COUNTMINIMUM);
    this.failureDetectorThresholdInterval = this.allProps.getLong(FAILUREDETECTOR_THRESHOLD_INTERVAL);
    this.failureDetectorAsyncRecoveryInterval = this.allProps.getLong(FAILUREDETECTOR_ASYNCRECOVERY_INTERVAL);
    this.failureDetectorCatastrophicErrorTypes = this.allProps.getList(FAILUREDETECTOR_CATASTROPHIC_ERROR_TYPES);
    this.failureDetectorRequestLengthThreshold = this.allProps.getLong(FAILUREDETECTOR_REQUEST_LENGTH_THRESHOLD);
    // network class loader disable by default.
    this.enableNetworkClassLoader = this.allProps.getBoolean(ENABLE_NETWORK_CLASSLOADER);
    // TODO: REST-Server decide on the numbers
    this.enableRestService = this.allProps.getBoolean(REST_ENABLE);
    this.numRestServiceNettyServerBacklog = this.allProps.getInt(NUM_REST_SERVICE_NETTY_SERVER_BACKLOG);
    this.numRestServiceNettyBossThreads = this.allProps.getInt(NUM_REST_SERVICE_NETTY_BOSS_THREADS);
    this.numRestServiceNettyWorkerThreads = this.allProps.getInt(NUM_REST_SERVICE_NETTY_WORKER_THREADS);
    this.numRestServiceStorageThreads = this.allProps.getInt(NUM_REST_SERVICE_STORAGE_THREADS);
    this.restServiceStorageThreadPoolQueueSize = this.allProps.getInt(REST_SERVICE_STORAGE_THREAD_POOL_QUEUE_SIZE);
    this.maxHttpAggregatedContentLength = this.allProps.getInt(MAX_HTTP_AGGREGATED_CONTENT_LENGTH);
    this.repairJobMaxKeysScannedPerSec = this.allProps.getInt(REPAIRJOB_MAX_KEYS_SCANNED_PER_SEC);
    this.pruneJobMaxKeysScannedPerSec = this.allProps.getInt(PRUNEJOB_MAX_KEYS_SCANNED_PER_SEC);
    this.slopPurgeJobMaxKeysScannedPerSec = this.allProps.getInt(SLOP_PURGEJOB_MAX_KEYS_SCANNED_PER_SEC);
    // RocksDB config
    this.rocksdbDataDirectory = this.allProps.getString(ROCKSDB_DATA_DIR);
    this.rocksdbPrefixKeysWithPartitionId = this.allProps.getBoolean(ROCKSDB_PREFIX_KEYS_WITH_PARTITIONID);
    this.rocksdbEnableReadLocks = this.allProps.getBoolean(ROCKSDB_ENABLE_READ_LOCKS);
    this.restrictedConfigs = this.allProps.getList(RESTRICTED_CONFIGS);
    // Node Id auto detection configs
    this.enableNodeIdDetection = this.allProps.getBoolean(ENABLE_NODE_ID_DETECTION, false);
    // validation is defaulted based on node id detection.
    this.validateNodeId = this.allProps.getBoolean(VALIDATE_NODE_ID);
    this.nodeIdImplementation = new HostMatcher();
}

Example 2 with OpTimeMap

use of voldemort.common.OpTimeMap in project voldemort by voldemort.

the class SlowStorageEngineTest method setUp.

@Override
public void setUp() throws Exception {
    super.setUp();
    // Do not change the magic constants in the next two constructors! The
    // unit tests assert on specific delays occurring.
    OpTimeMap queued = new OpTimeMap(10, 20, 30, 40, 50);
    OpTimeMap concurrent = new OpTimeMap(50, 40, 30, 20, 10);
    this.store = new SlowStorageEngine<ByteArray, byte[], byte[]>(new InMemoryStorageEngine<ByteArray, byte[], byte[]>("test"), queued, concurrent);
}